cells

What are cells??
All living things are made up of cells, the
structure of what's inside a cell is dependant
on its function. To get into and out of cells,
dissolved substances have to pass through the
cell membrane by either osmosis or diffusion.…read more

ANIMAL CELL
This is an animal cell it
contains a nucleus, a cell
membrane, ribosomes
and mitrochondria…read more

WHAT ARE THEIR PURPOSES?
NUCLEUS- it controls the activities of the cell, it
contains the genetic information of the cell, as
well as the information needed to create new
cells
CYTOPLASM- contains enzymes, is the place
where chemical reactions take place in the cell.
MITROCHONDRIA- where respiration takes place
in the cell and energy is released
RIBOSOMES- where protiensynthesis takes place
in the cell.…read more

Plant cells also contain
CELL WALL- made of cellulose, maintains the
structure of the cell
CHLOROPLASTS- stores and absorbes light for
photosynthesis to take place, contains
chlorophyll
VACUOLE- filled with cell sap…read more

Bacterial cell
Contains a cell wall, membrane and cytoplasm,
however it's DNA is not stored in a distinct
nucleus, it has plasmids containing extra DNA
and flagella to "swim" with!…read more

Yeast
A single celled organism, made up of just a cell
membrane, cell wall cytoplasm and a nucleus, it
respires both aerobic and anaerobically, it
reproduces by asexual budding…read more